openstreetmap-website/lib/nominatim.rb
Brian DeRocher 8eb2abc10c get_text("reversegeocode/result") returns an XML node. We want to get the text value of that node.
This will unescape ' into an apostrophe.

All callers of this function will later re-encode it depending out output whether it be HTML in an email, or XML in an RSS feed.

* app/mailers/user_mail.rb
* app/helpers/geocode_helper.rb
* app/views/api/notes/feed.rss.builder
* app/views/api/notes/_note.rss.builder

Fixes openstreetmap/openstreetmap-website#3761
2022-10-23 16:04:01 -04:00

28 lines
856 B
Ruby

module Nominatim
require "timeout"
extend ActionView::Helpers::NumberHelper
def self.describe_location(lat, lon, zoom = nil, language = nil)
zoom ||= 14
language ||= http_accept_language.user_preferred_languages.join(",")
Rails.cache.fetch "/nominatim/location/#{lat}/#{lon}/#{zoom}/#{language}" do
url = "#{Settings.nominatim_url}reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{language}"
begin
response = Timeout.timeout(4) do
REXML::Document.new(Net::HTTP.get(URI.parse(url)))
end
rescue StandardError
response = nil
end
if response && result = response.get_text("reversegeocode/result")
result.value
else
"#{number_with_precision(lat, :precision => 3)}, #{number_with_precision(lon, :precision => 3)}"
end
end
end
end